11-21  Discharge and Treatment of Industrial Waste Water in Major Cities (2007)
	(10 000 tons)
City
	Total	Industrial Waste	COD	Ammonia	Number of Facilities	Annual
	Volume of	Water Meeting	Discharge from	Nitrogen Discharge	for Treatment	Expenditure
	Waste Water	Discharge	Industrial Waste	from Industrial	of Waste Water	for Operation
	Discharged	Standards	Water (ton)	Waste Water (ton)	(set)	(10 000 yuan)
Beijing	9134	8898	6621.7	689.7	549	46783.2
Tianjin	21444	21382	30749.2	4115.9	1816	64188.5
Shijiazhuang	25734	25276	77527.8	4987.3	559	34719.8
Taiyuan	3104	2892	7273.1	424.2	315	36607.7
Hohhot	1367	1266	5392.9	190.3	68	7812.4
Shenyang	8597	7926	10700.1	1349.7	434	9478.3
Changchun	4223	4015	19148.0	458.0	110	5042.8
Harbin	3356	2613	16397.9	2536.2	154	13426.8
Shanghai	47570	46492	33792.3	2698.1	2718	205126.6
Nanjing	40327	38330	31349.7	1057.3	642	69836.3
Hangzhou	75359	55169	98664.4	3823.9	1041	77989.3
Hefei	5054	4770	4674.7	715.6	153	6568.2
Fuzhou	6220	5979	6383.5	512.2	391	14978.4
Nanchang	10475	9883	18270.5	2614.0	151	7649.2
Jinan	5059	4996	6453.7	580.8	305	25163.9
Zhengzhou	13013	13013	11782.4	438.4	431	16557.9
Wuhan	22812	22525	25440.1	1282.8	269	25147.7
Changsha	4377	3704	4800.7	199.0	276	4210.0
Guangzhou	21036	20089	45651.8	706.3	652	40397.4
Nanning	14306	11873	73142.6	1862.3	354	12697.9
Haikou	557	557	326.2	13.8	30	1321.5
Chongqing	69003	63533	105238.6	9777.7	1482	45922.0
Chengdu	24247	23376	72063.0	9256.9	1761	28044.6
Guiyang	3945	3480	3765.8	342.2	412	9765.4
Kunming	4708	4566	4577.1	271.1	563	20456.3
Lhasa	670	250	592.2	11.5	11	200.0
Xi'an	19069	18352	62939.9	1531.5	413	27379.3
Lanzhou	3725	3384	2112.1	229.1	97	23494.6
Xining	4358	3570	12308.3	979.6	122	2463.2
Yinchuan	5187	4937	17402.1	1212.1	98	5243.8
Urumqi	4848	4590	8704.5	1596.4	95	18197.3